Home / 4,730,764.70-6,528,589.80-2,665,799.30

Finding the Fourth Proportional to 4,730,764.70, 6,528,589.80 and 2,665,799.30

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Solution

The fourth proportional to 4,730,764.70, 6,528,589.80 and 2,665,799.30 is: 3,678,878.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,764.70 : 6,528,589.80 = 2,665,799.30 : x
  2. Step 2: Convert to fraction form
    4,730,764.70/6,528,589.80 = 2,665,799.30/x
  3. Step 3: Cross multiply
    4,730,764.70x = 6,528,589.80 × 2,665,799.30
  4. Step 4: Simplify right side
    4,730,764.70x = 17,403,910,118,827.14
  5. Step 5: Solve for x
    x = 17,403,910,118,827.14/4,730,764.70
  6. Step 6: Final answer
    x = 3,678,878.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.